28929225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29671}}^1$

素因数の和:29697

約数の個数: 24

約数和(自身を含む): 51510592

約数和(自身を除く): 22581367

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29671, 89013, 148355, 385723, 445065, 741775, 1157169, 1928615, 2225325, 5785845, 9643075, 28929225]

約数ペア:

[(1, 28929225), (3, 9643075), (5, 5785845), (13, 2225325), (15, 1928615), (25, 1157169), (39, 741775), (65, 445065), (75, 385723), (195, 148355), (325, 89013), (975, 29671)]